18552710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{743}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 36640512

約数和(自身を除く): 18087802

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 743, 1135, 1486, 2270, 2497, 3715, 4994, 7430, 8173, 12485, 16346, 24970, 40865, 81730, 168661, 337322, 843305, 1686610, 1855271, 3710542, 9276355, 18552710]

約数ペア:

[(1, 18552710), (2, 9276355), (5, 3710542), (10, 1855271), (11, 1686610), (22, 843305), (55, 337322), (110, 168661), (227, 81730), (454, 40865), (743, 24970), (1135, 16346), (1486, 12485), (2270, 8173), (2497, 7430), (3715, 4994)]